Trace number 301761

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 535? (TO) 1200.09 1200.57

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S811174248-16.cnf
MD5SUM501f8679d94954afbc271fea6b765cd5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark142.937
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 522000
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node11/watcher-301761-1171990330 -o ROOT/results/node11/solver-301761-1171990330 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301761-1171990330/picosat /tmp/evaluation/301761-1171990330/instance-301761-1171990330.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31052
/proc/meminfo: memFree=1635336/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=724 CPUtime=0
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 94 0 0 0 0 0 0 0 18 0 1 0 218987540 741376 79 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 181 79 40 102 0 76 0

[startup+0.106793 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31052
/proc/meminfo: memFree=1635336/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=988 CPUtime=0.1
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 171 0 0 0 4 6 0 0 18 0 1 0 218987540 1011712 156 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 247 156 40 102 0 142 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 988

[startup+0.514841 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31052
/proc/meminfo: memFree=1635336/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=2440 CPUtime=0.5
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 524 0 0 0 33 17 0 0 21 0 1 0 218987540 2498560 507 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 610 507 48 102 0 505 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2440

[startup+1.33494 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31053
/proc/meminfo: memFree=1631552/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=4536 CPUtime=1.32
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 1067 0 0 0 115 17 0 0 25 0 1 0 218987540 4644864 1050 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549509 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 1134 1050 48 102 0 1029 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4536

[startup+2.97113 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31053
/proc/meminfo: memFree=1630976/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=5060 CPUtime=2.96
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 1212 0 0 0 279 17 0 0 25 0 1 0 218987540 5181440 1195 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 1265 1195 48 102 0 1160 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5060

[startup+6.24752 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31053
/proc/meminfo: memFree=1629696/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=5960 CPUtime=6.23
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 1420 0 0 0 606 17 0 0 25 0 1 0 218987540 6103040 1403 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 1490 1403 48 102 0 1385 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 5960

[startup+12.7053 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31053
/proc/meminfo: memFree=1627976/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=7612 CPUtime=12.7
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 1829 0 0 0 1252 18 0 0 25 0 1 0 218987540 7794688 1812 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 1903 1812 48 102 0 1798 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 7612

[startup+25.5128 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 31053
/proc/meminfo: memFree=1626120/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=9572 CPUtime=25.5
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 2309 0 0 0 2532 18 0 0 25 0 1 0 218987540 9801728 2292 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 2393 2292 48 102 0 2288 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 9572

[startup+51.1228 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 31053
/proc/meminfo: memFree=1623112/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=12532 CPUtime=51.1
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 3034 0 0 0 5091 19 0 0 25 0 1 0 218987540 12832768 3017 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 3133 3017 48 102 0 3028 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 12532

[startup+102.341 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 31053
/proc/meminfo: memFree=1619976/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=16532 CPUtime=102.29
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 4058 0 0 0 10209 20 0 0 25 0 1 0 218987540 16928768 4041 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597666 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 4133 4041 48 102 0 4028 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 16532

[startup+162.378 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31053
/proc/meminfo: memFree=1616456/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=19016 CPUtime=162.32
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 4761 0 0 0 16211 21 0 0 25 0 1 0 218987540 19472384 4669 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 4754 4669 48 102 0 4649 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 19016

[startup+222.409 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31053
/proc/meminfo: memFree=1614152/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=21384 CPUtime=222.33
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 5424 0 0 0 22211 22 0 0 25 0 1 0 218987540 21897216 5235 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529133 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 5346 5235 48 102 0 5241 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 21384

[startup+282.44 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 31053
/proc/meminfo: memFree=1611336/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=24004 CPUtime=282.35
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 6379 0 0 0 28211 24 0 0 25 0 1 0 218987540 24580096 5887 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 6001 5887 48 102 0 5896 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 24004

[startup+342.471 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 31053
/proc/meminfo: memFree=1610312/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=25000 CPUtime=342.35
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 6890 0 0 0 34211 24 0 0 25 0 1 0 218987540 25600000 6146 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549502 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 6250 6146 48 102 0 6145 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 25000

[startup+402.502 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 31053
/proc/meminfo: memFree=1609544/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=26092 CPUtime=402.38
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 7469 0 0 0 40212 26 0 0 25 0 1 0 218987540 26718208 6404 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 6523 6404 48 102 0 6418 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 26092

[startup+462.532 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31053
/proc/meminfo: memFree=1607240/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=28172 CPUtime=462.38
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 8462 0 0 0 46211 27 0 0 25 0 1 0 218987540 28848128 6893 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 7043 6893 48 102 0 6938 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 28172

[startup+522.561 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31053
/proc/meminfo: memFree=1605320/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=30164 CPUtime=522.4
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 9237 0 0 0 52212 28 0 0 25 0 1 0 218987540 30887936 7384 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525749 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 7541 7384 48 102 0 7436 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 30164

[startup+582.614 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 31175
/proc/meminfo: memFree=1603216/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=31200 CPUtime=582.37
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 10099 0 0 0 58207 30 0 0 25 0 1 0 218987540 31948800 7654 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529126 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 7800 7654 48 102 0 7695 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 31200

[startup+642.664 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31251
/proc/meminfo: memFree=1602760/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=32508 CPUtime=642.35
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 10630 0 0 0 64203 32 0 0 25 0 1 0 218987540 33288192 7981 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 8127 7981 48 102 0 8022 0
Current children cumulated CPU time (s) 642.35
Current children cumulated vsize (KiB) 32508

[startup+702.696 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31251
/proc/meminfo: memFree=1602120/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=33276 CPUtime=702.36
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 11272 0 0 0 70203 33 0 0 25 0 1 0 218987540 34074624 8158 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 8319 8158 48 102 0 8214 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 33276

[startup+762.722 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 31251
/proc/meminfo: memFree=1600648/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=34716 CPUtime=762.37
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 11803 0 0 0 76203 34 0 0 25 0 1 0 218987540 35549184 8540 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 8679 8540 48 102 0 8574 0
Current children cumulated CPU time (s) 762.37
Current children cumulated vsize (KiB) 34716

[startup+822.751 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 31251
/proc/meminfo: memFree=1600328/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=35104 CPUtime=822.38
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 11993 0 0 0 82204 34 0 0 25 0 1 0 218987540 35946496 8629 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529616 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 8776 8629 48 102 0 8671 0
Current children cumulated CPU time (s) 822.38
Current children cumulated vsize (KiB) 35104

[startup+882.776 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 31251
/proc/meminfo: memFree=1598856/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=36572 CPUtime=882.39
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 12445 0 0 0 88204 35 0 0 25 0 1 0 218987540 37449728 9017 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 9143 9017 48 102 0 9038 0
Current children cumulated CPU time (s) 882.39
Current children cumulated vsize (KiB) 36572

[startup+942.805 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 31251
/proc/meminfo: memFree=1598728/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=36660 CPUtime=942.39
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 12910 0 0 0 94204 35 0 0 25 0 1 0 218987540 37539840 9039 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 9165 9039 48 102 0 9060 0
Current children cumulated CPU time (s) 942.39
Current children cumulated vsize (KiB) 36660

[startup+1002.84 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 31251
/proc/meminfo: memFree=1597768/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=37640 CPUtime=1002.41
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 13403 0 0 0 100205 36 0 0 25 0 1 0 218987540 38543360 9286 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 9410 9286 48 102 0 9305 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 37640

[startup+1062.87 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 31251
/proc/meminfo: memFree=1595400/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=40364 CPUtime=1062.43
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 14428 0 0 0 106205 38 0 0 25 0 1 0 218987540 41332736 9955 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 10091 9955 48 102 0 9986 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 40364

[startup+1122.9 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 31251
/proc/meminfo: memFree=1596680/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=38788 CPUtime=1122.45
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 14798 0 0 0 112206 39 0 0 25 0 1 0 218987540 39718912 9566 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529999 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 9697 9566 48 102 0 9592 0
Current children cumulated CPU time (s) 1122.45
Current children cumulated vsize (KiB) 38788

[startup+1182.94 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 31251
/proc/meminfo: memFree=1594440/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=41020 CPUtime=1182.46
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 15518 0 0 0 118206 40 0 0 25 0 1 0 218987540 42004480 10109 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 10255 10109 48 102 0 10150 0
Current children cumulated CPU time (s) 1182.46
Current children cumulated vsize (KiB) 41020



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31251
/proc/meminfo: memFree=1594440/2055920 swapFree=4192812/4192956
[pid=31052] ppid=31050 vsize=41020 CPUtime=1200.08
/proc/31052/stat : 31052 (picosat) R 31050 31052 30571 0 -1 4194304 15518 0 0 0 119968 40 0 0 25 0 1 0 218987540 42004480 10109 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31052/statm: 10255 10109 48 102 0 10150 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 41020

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.57
CPU time (s): 1200.09
CPU user time (s): 1199.68
CPU system time (s): 0.410937
CPU usage (%): 99.9607
Max. virtual memory (cumulated for all children) (KiB): 41256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.68
system time used= 0.410937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15518
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 14246

runsolver used 1.3388 second user time and 2.78658 second system time

The end



Launcher Data (download as text)




Begin job on node11 on Tue Feb 20 16:52:10 UTC 2007

IDJOB= 301761
IDBENCH= 20067
IDSOLVER= 106
FILE ID= node11/301761-1171990330

PBS_JOBID= 3849093

Free space on /tmp= 66544 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S811174248-16.cnf
COMMAND LINE= /tmp/evaluation/301761-1171990330/picosat /tmp/evaluation/301761-1171990330/instance-301761-1171990330.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-301761-1171990330 -o ROOT/results/node11/solver-301761-1171990330 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301761-1171990330/picosat /tmp/evaluation/301761-1171990330/instance-301761-1171990330.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  501f8679d94954afbc271fea6b765cd5

RANDOM SEED= 388725419

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.243
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.243
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1635744 kB
Buffers:         55028 kB
Cached:         250360 kB
SwapCached:          0 kB
Active:         160780 kB
Inactive:       187788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1635744 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             996 kB
Writeback:           0 kB
Mapped:          62020 kB
Slab:            57140 kB
Committed_AS:   707584 kB
PageTables:       1756 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66544 MiB

End job on node11 on Tue Feb 20 17:12:13 UTC 2007